Smile Naples logo | Dr. Garrett Dennis | Naples FL

2388 Immokalee Rd.
Naples, FL 34110

(239) 598-4333

Dr. Dennis provides excellent dental care in Naples, Florida for families and individuals. Our office has had the pleasure of treating generations of family members, providing personalized care. Our experienced and friendly team members focus on making connections and building relationships with our patients. We will make every effort to address any concerns, needs and fears you may have.
We are proud educators, focused on achieving optimum oral health, which in turn affects a person’s overall health. We have the ability to really impact someone’s quality of life by getting his or her mouth healthy.
We hope our knowledge, experience, and compassion along with our relaxed and casual atmosphere will help to make you feel comfortable and at ease as you visit our office. Call today to set up your appointment and get the dental treatment you deserve! We look forward meeting you.
2388 Immokalee Rd. | Naples, FL 34110

(239) 598-4333

CareCredit Financing Available | Dr. Garrett Dennis | Smile Naples | Naples FL

About the Owner

Dr. Garrett Dennis is the proud owner of Smile Naples. He practices general dentistry. Dr Dennis purchased the office from the previous owner, Dr. Michael MacDonald on July 5th, 2021.
Dr. Dennis will work closely with patients to improve their oral health and to provide the best dental treatment possible. You’ll find his attention to detail, willingness to provide quality care, and compassion to help people sets him apart from other dentists!
“My commitment to maintaining the highest quality and personalized dental care has led me to Dr. Garrett Dennis. My wonderful team will remain to assist in your care. After 40 years of practicing, I have all the faith and confidence that Dr. Dennis is the most qualified and caring individual to be my successor.” – Dr. MacDonald
Dr. Dennis with his wife and three dogs | Dr. Garrett Dennis | Smile Naples | Naples FL
Dr. Garrett Dennis | Smile Naples | Naples FL

Why Choose Dr. Dennis?

Relaxed and Casual Atmosphere

Experienced, Compassionate Team Members

Latest Advancements and Technologies

Build Long-Term, Trusting Relationships With Our Patients


Personalized Care

Call (239) 598-4333 to schedule an appointment or

Featured Dental Services

Preventive Dentistry

A healthy smile is truly the gateway to a healthy body, so patients should make preventive dental care a priority. You should be sure to schedule dental exams and cleanings as recommended, typically every six months.

Cosmetic Dentistry

When your smile has cosmetic flaws, your self-esteem can suffer. Fortunately, several cosmetic dentistry interventions can be used to correct a variety of defects, ranging from stains to chips to missing teeth.

Restorative Dentistry

When your teeth are damaged by tooth decay, it becomes necessary to remove the affected enamel and restore the tooth’s structure. Restorations are more conservative if treatment occurs early in the disease process.

Patient Reviews

Expert Dental Team | Dr. Garrett Dennis | Smile Naples | Naples FL

The best dental office. Always punctual. The staff works in conjunction with you to target their teaching and education to you personally. All staff always are completely professional. Additionally, everybody is nice, gentle and friendly. Believe it or not, always a great experience. Not often would you ever hear that about going to the dentist!!!!!

M. Stewart


Wonderful and cheerful staff, who spent time with me answering my questions. Everyone is happy in their job, and it shows! Thanks Dr Dennis!

J. Fishburn